1-A bar of square cross section is subjected to point loads of P1, P2, P3 and P4 as shown here. Find the magnitude of the force P3 necessary for the equilibrium, if P1= 110 kN, P2 = 210 kN & P4 = 190 kN. Also, determine the stresses in each section & the net change in the length of steel bar. square of size a1=50mm, L1=30 cm, size a2 = 40mm, L2=39 cm, size a3=50 mm & L3 =32 cm Take E = 166 GPa. The force P3 to make it to equilibrium in kN is The Stress in section 1 in N/mm2 is The Compressive Stress in section 2 in N/mm2 is The stress in section 3 in N/mm2 is The total change in length in x10-3 mm is
1-A bar of square cross section is subjected to point loads of P1, P2, P3 and P4 as shown here. Find the magnitude of the force P3 necessary for the equilibrium, if P1= 110 kN, P2 = 210 kN & P4 = 190 kN. Also, determine the stresses in each section & the net change in the length of steel bar. square of size a1=50mm, L1=30 cm, size a2 = 40mm, L2=39 cm, size a3=50 mm & L3 =32 cm Take E = 166 GPa. The force P3 to make it to equilibrium in kN is The Stress in section 1 in N/mm2 is The Compressive Stress in section 2 in N/mm2 is The stress in section 3 in N/mm2 is The total change in length in x10-3 mm is
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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1-A bar of square cross section is subjected to point loads of P1, P2, P3 and P4 as shown here. Find the magnitude of the force P3 necessary for the equilibrium, if P1= 110 kN, P2 = 210 kN & P4 = 190 kN. Also, determine the stresses in each section & the net change in the length of steel bar. square of size a1=50mm, L1=30 cm, size a2 = 40mm, L2=39 cm, size a3=50 mm & L3 =32 cm Take E = 166 GPa.
The force P3 to make it to equilibrium in kN is
The Stress in section 1 in N/mm2 is
The Compressive Stress in section 2 in N/mm2 is
The stress in section 3 in N/mm2 is
The total change in length in x10-3 mm is
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